keerti-hld
Learn HLD High Level System Design by keertipurswani with comprehensive video tutorials and hands-on projects.

Meet Your Instructor: Keerti-Purswani
Keerti Purswani is a dynamic computer science educator and founder of Educosys, specializing in data structures, algorithms, system design, and generative AI education. With a passion for making complex technical concepts accessible, Keerti has helped thousands of students excel in competitive programming, technical interviews, and real-world software engineering challenges. Her comprehensive approach combines hands-on practice with deep conceptual understanding, preparing students for careers at top tech companies.
Experience: 10+ years
Students Helped: 50,000+
Specialization: DSA, System Design & AI Education
Course Overview
This comprehensive course is designed to take you from foundational concepts to advanced implementation in dsa, system design & ai education. You'll learn through hands-on project-based learning with live coding sessions, real-world case studies, and comprehensive doubt-clearing support, building real-world projects that demonstrate your skills and enhance your portfolio.
Whether you're looking to start a new career in technology or advance your current skills, this course provides the structured learning path and practical experience you need to succeed in today's competitive tech industry.
Course Curriculum
Course Content
Class 1 - Client Server Architecture and Networking
Class 2 - Networking (Short Polling, Long Polling, WebSockets, SSEs)
Class 3 - Monolith, Microservices, gRPC, Webhooks
Class 4 - CAP Theorem
Class 5 - MsgQueues, PubSub, Kafka
Class 6 - Caching, Load Balancing
Class 7 - Intro to data storage, Sharding, Scaling, Consistent Hashing
Class 8 - MongoDB, Neo4j, InfluxDB, Cassandra
Class 9 - Distributed Transactions, SQL DB, BLOB
Class 10 - Capacity Estimation, Revision
Class 11 - GraphQL, API Design, Rate Limiting, Pagination, Filtering
Class 12 - Auth, Logging, Monitoring
Class 13 - Whatsapp System Design
Class 14 - YouTube System Design
Class 15 - Uber, Zerodha Mock Interview
Requirements
- Basic understanding of computer science fundamentals
- Knowledge of databases and distributed systems concepts
- Internet connection for video streaming
- Drawing tools (draw.io, Lucidchart) for system diagrams
- Experience with software development and system architecture
Course Features
Course Details
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